Module: JsonapiSpecHelpers

Defined in:
lib/jsonapi_spec_helpers.rb,
lib/jsonapi_spec_helpers/helpers.rb,
lib/jsonapi_spec_helpers/payload.rb,
lib/jsonapi_spec_helpers/version.rb

Defined Under Namespace

Modules: Helpers Classes: Payload

Constant Summary collapse

VERSION = 
"0.3.0"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(klass) ⇒ Object 



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# File 'lib/jsonapi_spec_helpers.rb', line 8

def self.included(klass)
  klass.send(:include, Helpers)
  if defined?(Rails)
    Dir[Rails.root.join('spec/payloads/**/*.rb')].each { |f| require f }
  end
end

Instance Method Details

#assert_payload(name, record, json, &blk) ⇒ Object 



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# File 'lib/jsonapi_spec_helpers.rb', line 15

def assert_payload(name, record, json, &blk)
  unless payload = JsonapiSpecHelpers::Payload.registry[name]
    raise "No payloads registered for '#{name}'"
  end

  if blk
    payload = payload.fork
    payload.instance_eval(&blk)
  end

  aggregate_failures "payload has correct key/values" do
    payload.keys.each_pair do |attribute, options|
      prc = options[:proc]
      if (expect(json).to have_payload_key(attribute, options[:allow_nil])) == true
        unless options[:allow_nil]
          expect(json[attribute.to_s]).to match_payload(attribute, prc.call(record))

          if options[:type]
            expect(json[attribute.to_s]).to match_type(attribute, options[:type])
          end
        end
      end
    end

    payload.no_keys.each do |no_key|
      expect(json).to_not have_payload_key(no_key, {})
    end

    unexpected_keys = json.keys - payload.keys.keys.map(&:to_s)
    unexpected_keys.reject! { |k| %w(id jsonapi_type).include?(k) }
    unexpected_keys.each do |key|
      expect(key).to be_not_in_payload
    end
  end
end